Extraction cleaner
US-12484746-B2 · Dec 2, 2025 · US
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Cottrell Lee patents
Cottrell Lee is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cottrell Lee |
| Total patents | 9 |
| First publication | Nov 1, 2022 |
| Latest publication | Dec 2, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Wet dry appliance
US-12383106-B2 · Aug 12, 2025 · US
Extraction cleaner
US-12336682-B2 · Jun 24, 2025 · US
Wet dry appliance
US-12108919-B2 · Oct 8, 2024 · US
Extraction cleaner
US-2024292995-A1 · Sep 5, 2024 · US
Extraction cleaner
US-2024245272-A1 · Jul 25, 2024 · US
Wet dry appliance
US-2023180978-A1 · Jun 15, 2023 · US
Wet dry appliance
US-2023172416-A1 · Jun 8, 2023 · US
Wet dry appliance
US-11484172-B1 · Nov 1, 2022 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sharkninja Operating Llc | 9 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A47L7/0023 | 9 |
| A47L11/4041 | 7 |
| A47L11/4016 | 7 |
| A47L11/302 | 7 |
| A47L11/4083 | 6 |